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  • <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <title>ZingSoft Demo</title>
    
      <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
      <style>
        html,
        body {
          height: 100%;
          width: 100%;
          margin: 0;
          padding: 0;
        }
    
        #myChart {
          height: 100%;
          width: 100%;
          min-height: 150px;
        }
    
        .zc-ref {
          display: none;
        }
      </style>
    </head>
    
    <body>
      <button onclick="window.parent.location.reload()">Reload Data</button>
      <div id="myChart"><a class="zc-ref" href="https://www.zingchart.com">Powered by ZingChart</a></div>
      <script>
        ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"]; // make the AJAX request
        var oReq = new XMLHttpRequest();
        oReq.addEventListener("load", reqListener);
        oReq.open("GET", "https://zingchart-rest-api.glitch.me/api/data/plot/v1");
        oReq.send();
    
        // define chart JSON
        var myConfig = {
          type: 'bar',
          title: {
            text: 'Chart Hitting Node/express Server',
            mediaRules: [{
              maxWidth: 500,
              fontSize: 15
            }]
          },
          series: [{
            values: [],
          }]
        };
    
        /*
         * callback for GET request is when we will render the chart
         */
        function reqListener() {
          // responseText is an array of Number types
          myConfig.series[0].values = JSON.parse(this.responseText);
          zingchart.render({
            id: 'myChart',
            data: myConfig,
            height: '100%',
            width: '100%'
          });
        }
      </script>
    </body>
    
    </html>
    <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <title>ZingSoft Demo</title>
    
      <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
    </head>
    
    <body>
      <button onclick="window.parent.location.reload()">Reload Data</button>
      <div id="myChart"><a class="zc-ref" href="https://www.zingchart.com">Powered by ZingChart</a></div>
    </body>
    
    </html>
    html,
    body {
      height: 100%;
      width: 100%;
      margin: 0;
      padding: 0;
    }
    
    #myChart {
      height: 100%;
      width: 100%;
      min-height: 150px;
    }
    
    .zc-ref {
      display: none;
    }
    // make the AJAX request
    var oReq = new XMLHttpRequest();
    oReq.addEventListener("load", reqListener);
    oReq.open("GET", "https://zingchart-rest-api.glitch.me/api/data/plot/v1");
    oReq.send();
    
    // define chart JSON
    var myConfig = {
      type: 'bar',
      title: {
        text: 'Chart Hitting Node/express Server',
        mediaRules: [{
          maxWidth: 500,
          fontSize: 15
        }]
      },
      series: [{
        values: [],
      }]
    };
    
    /*
     * callback for GET request is when we will render the chart
     */
    function reqListener() {
      // responseText is an array of Number types
      myConfig.series[0].values = JSON.parse(this.responseText);
      zingchart.render({
        id: 'myChart',
        data: myConfig,
        height: '100%',
        width: '100%'
      });
    }